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ARB RD158 Air Locker Differential for Dana - 44

(1999 Ford F-250 Super Duty; 1999-2019 Ford F-350 Super Duty; 1980-1999 Ford F-250; 2000-2005 Ford Excursion; 1980-1997 Ford F-350 + 3 more models)

Part of: ARB Air Locker Differential for Dana

Other options in this family: ARB RD151 ARB RD259 ARB RD197 ARB RD165

Manufacturer

Picture for manufacturer ARB

Part Number

RD158
8 reviews
Sale Price

$1,299.95

In Stock (5)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The ARB RD158 Air Locker Differential for Dana - 44 is a selectable air-operated locking differential built to deliver traction on demand without compromising on-road driving performance. It is also known as an air locker, locking differential or selectable locker.

Key Features:

  • Two-piece design with forged gears
  • Pneumatically operated locking mechanism inside the differential, activated and deactivated by a 12 volt ARB Air Compressor
  • Switch-operated from the driver's seat, so you can lock and unlock without leaving the vehicle
  • When locked, the differential gears are prevented from rotating, so the axle shafts cannot turn independently of each other. Both wheels are tied directly to the ring gear for maximum possible traction
  • When unlocked, it operates like a conventional open differential for normal highway driving

With an Air Locker, a 4x4 can be driven in a slower, safer and more controlled manner off road, which helps reduce the likelihood of vehicle damage and environmental impact.

Products specifications

Fits

1999 Ford F-250 Super Duty; 1999-2019 Ford F-350 Super Duty; 1980-1999 Ford F-250; 2000-2005 Ford Excursion; 1980-1997 Ford F-350; 1997 Ford F-250 HD; 2010-2015 Mercedes-Benz GLK350; 2013-2015 Mercedes-Benz GLK250

Prop 65

No

Fitment Info 1

Axle: Dana 50; Position: Front; Shaft: 1.31; Spline: 30; Ratio: All

Color

Silver

Material

Steel

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